55081052 has 12 divisors (see below), whose sum is σ = 103806696. Its totient is φ = 25422000.

The previous prime is 55081027. The next prime is 55081069. The reversal of 55081052 is 25018055.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529574 + ... + 529677.

It is an arithmetic number, because the mean of its divisors is an integer number (8650558).

Almost surely, 2^55081052 is an apocalyptic number.

55081052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55081052 is a deficient number, since it is larger than the sum of its proper divisors (48725644).

55081052 is a wasteful number, since it uses less digits than its factorization.

55081052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059268 (or 1059266 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 55081052 is about 7421.6610000727. The cubic root of 55081052 is about 380.4819646296.

The spelling of 55081052 in words is "fifty-five million, eighty-one thousand, fifty-two".